The Castelluccia Castle is located only few kilometres away from downtown and is easily reachable from G R A, exit Nbr 3 (Cassia / Tomba di Nerone), then take the direction Viterbo and go along the Cassia road for km 3,200 , turn on the left at the Km 15,00 on the Cassia road, following the Castello della Castelluccia Hotel direction for 2 Km.
A long tree-lined road will take you to the Castle.